Factors affecting the life of Willard welding head

When we buy Willard welding head, we always expect to know its quality-unless we pay a big price for the original one. Besides, knowing what factors will affect the service life in welding head can prevent mistakes, extend the service life and save the cost. Willard welding head itself is a brief thing. This article is not long. After reading it patiently, you will gain something.

Flux is the most direct influence. The more halogen contained in flux, the shorter the service life of Weile welding head. Solder wire, solder wire has lead, lead and purity differences. Lead-containing tin wire has little influence on welding head, but lead-free tin wire has great influence. The crystal density and thickness of iron coating seriously affect the service life of welding head. This is the real change in longevity caused by the quality problems in welding head. If you want to know the quality of welding head at hand, you can open welding head's head with a file and carefully observe/compare it with a magnifying glass. It should be noted that the thicker the iron plating layer, the better, and the function of temperature return should be considered. Otherwise, it will last longer with an iron bar directly.